JP6298362B2 - 撮像装置及びその制御方法、及び撮像システム - Google Patents

撮像装置及びその制御方法、及び撮像システム Download PDF

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Publication number
JP6298362B2
JP6298362B2 JP2014114371A JP2014114371A JP6298362B2 JP 6298362 B2 JP6298362 B2 JP 6298362B2 JP 2014114371 A JP2014114371 A JP 2014114371A JP 2014114371 A JP2014114371 A JP 2014114371A JP 6298362 B2 JP6298362 B2 JP 6298362B2
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Prior art keywords
focus detection
imaging
correction
information
evaluation value
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JP2014114371A
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Japanese (ja)
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JP2015227995A (ja
JP2015227995A5 (enrdf_load_stackoverflow
Inventor
英之 浜野
英之 浜野
友美 渡邉
友美 渡邉
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Canon Inc
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Canon Inc
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Priority to JP2014114371A priority Critical patent/JP6298362B2/ja
Priority to US14/722,446 priority patent/US9407813B2/en
Publication of JP2015227995A publication Critical patent/JP2015227995A/ja
Publication of JP2015227995A5 publication Critical patent/JP2015227995A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/672—Focus control based on electronic image sensor signals based on the phase difference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/21—Intermediate information storage
    • H04N1/2104—Intermediate information storage for one or a few pictures
    • H04N1/2112—Intermediate information storage for one or a few pictures using still video cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/703—SSIS architectures incorporating pixels for producing signals other than image signals
    • H04N25/704—Pixels specially adapted for focusing, e.g. phase difference pixel sets

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
JP2014114371A 2014-06-02 2014-06-02 撮像装置及びその制御方法、及び撮像システム Active JP6298362B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014114371A JP6298362B2 (ja) 2014-06-02 2014-06-02 撮像装置及びその制御方法、及び撮像システム
US14/722,446 US9407813B2 (en) 2014-06-02 2015-05-27 Image capturing apparatus, control method of image capturing apparatus, and image capturing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014114371A JP6298362B2 (ja) 2014-06-02 2014-06-02 撮像装置及びその制御方法、及び撮像システム

Publications (3)

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JP2015227995A JP2015227995A (ja) 2015-12-17
JP2015227995A5 JP2015227995A5 (enrdf_load_stackoverflow) 2017-07-13
JP6298362B2 true JP6298362B2 (ja) 2018-03-20

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JP2014114371A Active JP6298362B2 (ja) 2014-06-02 2014-06-02 撮像装置及びその制御方法、及び撮像システム

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US (1) US9407813B2 (enrdf_load_stackoverflow)
JP (1) JP6298362B2 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6478457B2 (ja) * 2014-01-23 2019-03-06 キヤノン株式会社 焦点調節装置及び焦点調節方法
TWI554098B (zh) * 2014-10-07 2016-10-11 緯創資通股份有限公司 錄影裝置與錄影方法
JP6600162B2 (ja) * 2015-05-19 2019-10-30 キヤノン株式会社 撮像装置およびその制御方法
JP6474693B2 (ja) * 2015-06-19 2019-02-27 オリンパス株式会社 焦点検出装置、焦点検出方法、および記録媒体
JP6504969B2 (ja) * 2015-08-19 2019-04-24 キヤノン株式会社 撮像システム、撮像装置、レンズ装置、撮像システムの制御方法
JP6628678B2 (ja) * 2016-04-21 2020-01-15 キヤノン株式会社 距離測定装置、撮像装置、および距離測定方法
JP6987524B2 (ja) * 2017-04-24 2022-01-05 キヤノン株式会社 制御装置、撮像装置、制御方法、プログラム、および、記憶媒体
JP2019035825A (ja) * 2017-08-10 2019-03-07 キヤノン株式会社 撮像装置
KR20230050011A (ko) * 2021-10-07 2023-04-14 에스케이하이닉스 주식회사 카메라 테스트 장치, 및 카메라의 포커싱 특성을 테스트 하는 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003295047A (ja) * 2002-04-05 2003-10-15 Canon Inc 撮像装置および撮像システム
US8259216B2 (en) * 2007-08-29 2012-09-04 Panasonic Corporation Interchangeable lens camera system having autofocusing function
JP5153542B2 (ja) 2008-09-25 2013-02-27 キヤノン株式会社 自動焦点調節装置および焦点調節方法
JP5237059B2 (ja) 2008-11-14 2013-07-17 キヤノン株式会社 焦点検出装置及び方法、及び撮像装置
JP5653035B2 (ja) * 2009-12-22 2015-01-14 キヤノン株式会社 撮像装置、焦点検出方法、および制御方法
KR101579737B1 (ko) * 2010-01-05 2015-12-23 삼성전자주식회사 자동초점 조절 장치 및 카메라 시스템
JP2013008018A (ja) * 2011-05-25 2013-01-10 Canon Inc 撮像装置およびその制御方法
JP5896763B2 (ja) * 2012-02-02 2016-03-30 キヤノン株式会社 光学機器および自動焦点調節を行う方法
JP5914055B2 (ja) * 2012-03-06 2016-05-11 キヤノン株式会社 撮像装置
JP6239857B2 (ja) * 2013-05-13 2017-11-29 キヤノン株式会社 撮像装置およびその制御方法
JP6194642B2 (ja) * 2013-05-31 2017-09-13 株式会社ニコン 交換レンズ
JP6313685B2 (ja) * 2014-05-01 2018-04-18 キヤノン株式会社 撮像装置およびその制御方法

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Publication number Publication date
US20150350527A1 (en) 2015-12-03
JP2015227995A (ja) 2015-12-17
US9407813B2 (en) 2016-08-02

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